Finding the Fourth Proportional to 5,879,233.60, 8,818,847.16 and 1,836,067.84
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Solution
The fourth proportional to 5,879,233.60, 8,818,847.16 and 1,836,067.84 is: 2,754,100.75
Step by Step Solution
- Step 1: Write the proportion equation
5,879,233.60 : 8,818,847.16 = 1,836,067.84 : x - Step 2: Convert to fraction form
5,879,233.60/8,818,847.16 = 1,836,067.84/x - Step 3: Cross multiply
5,879,233.60x = 8,818,847.16 × 1,836,067.84 - Step 4: Simplify right side
5,879,233.60x = 16,192,001,656,351.34 - Step 5: Solve for x
x = 16,192,001,656,351.34/5,879,233.60 - Step 6: Final answer
x = 2,754,100.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.